Palo Alto Investors - Portfolio Holdings by Quarter

Historical 13F-HR SEC quarterly filings for Palo Alto Investors going back to Feb. 11, 2011

• Palo Alto Investors 2023 Q4 restated - filed Feb. 15, 2024 - new!
• Palo Alto Investors 2023 Q4 - filed Feb. 14, 2024
• Palo Alto Investors 2023 Q3 - filed Nov. 14, 2023
• Palo Alto Investors 2023 Q2 - filed Aug. 14, 2023
• Palo Alto Investors 2023 Q1 - filed May 15, 2023
• Palo Alto Investors 2022 Q4 - filed Feb. 14, 2023
• Palo Alto Investors 2022 Q3 - filed Nov. 14, 2022
• Palo Alto Investors 2022 Q2 - filed Aug. 15, 2022
• Palo Alto Investors 2022 Q1 - filed May 16, 2022
• Palo Alto Investors 2021 Q4 - filed Feb. 14, 2022
• Palo Alto Investors 2021 Q3 - filed Nov. 15, 2021
• Palo Alto Investors 2021 Q2 - filed Aug. 16, 2021
• Palo Alto Investors 2021 Q1 - filed May 17, 2021
• Palo Alto Investors 2020 Q4 - filed Feb. 16, 2021
• Palo Alto Investors 2020 Q3 - filed Nov. 16, 2020
• Palo Alto Investors 2020 Q2 - filed Aug. 14, 2020
• Palo Alto Investors 2020 Q1 - filed May 15, 2020
• Palo Alto Investors 2019 Q4 restated - filed April 8, 2020
• Palo Alto Investors 2019 Q4 - filed Feb. 14, 2020
• Palo Alto Investors 2019 Q3 - filed Nov. 14, 2019
• Palo Alto Investors 2019 Q2 - filed Aug. 14, 2019
• Palo Alto Investors 2019 Q1 restated - filed July 30, 2019
• Palo Alto Investors 2019 Q1 - filed May 15, 2019
• Palo Alto Investors 2018 Q4 - filed Feb. 14, 2019
• Palo Alto Investors 2018 Q3 - filed Nov. 14, 2018
• Palo Alto Investors 2018 Q2 - filed Aug. 14, 2018
• Palo Alto Investors 2018 Q1 - filed May 15, 2018
• Palo Alto Investors 2017 Q4 - filed Feb. 14, 2018
• Palo Alto Investors 2017 Q3 - filed Nov. 14, 2017
• Palo Alto Investors 2017 Q2 - filed Aug. 14, 2017
• Palo Alto Investors 2017 Q1 - filed May 15, 2017
• Palo Alto Investors 2016 Q4 - filed Feb. 15, 2017
• Palo Alto Investors 2016 Q3 - filed Nov. 14, 2016
• Palo Alto Investors 2016 Q2 restated - filed Aug. 16, 2016
• Palo Alto Investors 2016 Q2 - filed Aug. 15, 2016
• Palo Alto Investors 2016 Q1 - filed May 16, 2016
• Palo Alto Investors 2015 Q4 - filed Feb. 16, 2016
• Palo Alto Investors 2015 Q3 - filed Nov. 16, 2015
• Palo Alto Investors 2015 Q2 - filed Aug. 14, 2015
• Palo Alto Investors 2015 Q1 - filed May 15, 2015
• Palo Alto Investors 2014 Q4 - filed Feb. 17, 2015
• Palo Alto Investors 2014 Q3 - filed Nov. 13, 2014
• Palo Alto Investors 2014 Q2 - filed Aug. 14, 2014
• Palo Alto Investors 2014 Q1 amended - filed May 16, 2014
• Palo Alto Investors 2014 Q1 - filed May 15, 2014
• Palo Alto Investors 2013 Q4 - filed Feb. 13, 2014
• Palo Alto Investors 2013 Q3 restated - filed Nov. 20, 2013
• Palo Alto Investors 2013 Q3 - filed Nov. 13, 2013
• Palo Alto Investors 2013 Q2 - filed Aug. 14, 2013
• Palo Alto Investors 2013 Q1 - filed May 14, 2013
• Palo Alto Investors 2012 Q4 - filed Feb. 13, 2013
• Palo Alto Investors 2012 Q3 - filed Nov. 14, 2012
• Palo Alto Investors 2012 Q2 - filed Aug. 15, 2012
• Palo Alto Investors 2012 Q1 - filed May 15, 2012
• Palo Alto Investors 2011 Q4 - filed Feb. 13, 2012
• Palo Alto Investors 2011 Q3 - filed Nov. 14, 2011
• Palo Alto Investors 2011 Q2 - filed Aug. 12, 2011
• Palo Alto Investors 2011 Q1 - filed May 16, 2011
• Palo Alto Investors 2010 Q4 - filed Feb. 11, 2011